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Boston Scientific
BSX

Overview Fund Activity

1,620 hedge funds and large institutions have $133B invested in Boston Scientific in 2025 Q1 according to their latest regulatory filings, with 233 funds opening new positions, 657 increasing their positions, 544 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,620
Holders Change
+128
Holders Change %
+8.58%
% of All Funds
22%
Holding in Top 10
50
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+28.21%
% of All Funds
0.68%
New
233
Increased
657
Reduced
544
Closed
75
Calls
$1.07B
Puts
$819M
Net Calls
+$256M
Net Calls Change
+$371M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$533M
2
Bank of America
Bank of America
North Carolina
+$411M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$348M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$310M
5
SP
SurgoCap Partners
New York
+$267M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$917M
2
DZ Bank
DZ Bank
Germany
-$461M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$388M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$317M
5
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$304M
Name Holding Trade Value Shares
Change 		Shares
Change %
PTC
1226
Private Trust Company
Ohio
$294K +$30.2K +299 +11%
AAS
1227
Ameritas Advisory Services
Nebraska
$294K -$394K -4,214 -57%
BHPW
1228
Beverly Hills Private Wealth
California
$294K -$4.04K -40 -1%
TWA
1229
Talisman Wealth Advisors
New Jersey
$294K +$1.11K +11 +0.4%
WB
1230
West Bancorporation
Iowa
$293K -$1.61K -16 -0.5%
MAP
1231
Moody Aldrich Partners
Massachusetts
$293K -$44.7K -443 -13%
AIP
1232
Arrowpoint Investment Partners
Singapore
$293K +$293K +2,900 New
GFM
1233
GEN Financial Management
Minnesota
$291K -$9.38K -93 -3%
JCM
1234
Jacobsen Capital Management
Utah
$290K +$5.65K +56 +2%
CFP
1235
Cascade Financial Partners
California
$289K -$5.85K -58 -2%
GDP
1236
Great Diamond Partners
Maine
$288K +$288K +2,858 New
AIM
1237
Advyzon Investment Management
Illinois
$288K +$288K +2,853 New
NFG
1238
Nations Financial Group
Iowa
$287K +$5.15K +51 +2%
FA
1239
Fermata Advisors
California
$287K +$287K +2,846 New
RAM
1240
RWC Asset Management
United Kingdom
$287K -$37.4K -371 -12%
FG
1241
Foster Group
Iowa
$287K +$287K +2,842 New
NL
1242
NWAM LLC
Washington
$286K -$66.8K -662 -19%
RAM
1243
Readystate Asset Management
Illinois
$285K +$285K +2,823 New
CWM
1244
Cornerstone Wealth Management
Missouri
$284K -$59.5K -590 -17%
BWM
1245
BankPlus Wealth Management
Mississippi
$284K -$11.6K -115 -4%
CHAM
1246
Clear Harbor Asset Management
Connecticut
$283K – – –
ARC
1247
Advisor Resource Council
Texas
$283K +$283K +2,963 New
GBT
1248
Grove Bank & Trust
Florida
$283K -$12.1K -120 -4%
OL
1249
one8zero8 LLC
North Carolina
$282K – – –
DIM
1250
Delta Investment Management
California
$280K +$280K +2,773 New
48 49
50
51 52